Unfortunately if you have recently had your Wordpress Site hacked, Google, has probably found out about it and has labeled your site in their search results.
If you do see the following results on your site, do not worry as the steps for clearing the issue are fairly simple.
Head over to https://support.google.com/websearch/answer/45449?hl=en&ref_topic=3425513 to read the section labeled REMOVE THIS MESSAGE FROM YOUR SITE.
Google may ask you to verify the ownership of your domain. We found that the best way to verify is using the Alternative Methods and verify via adding a domain DNS record.
If you do need help with the verification of the domain feel free to reach out to the support pros for further assistance.